blackzodiac9

Hey, Im learning about algorithms in class and had a few problems which were given to us. Im not sure if im doing them right and so im posting them along with the answers that I have to them and a few that I dont. Any sort of guidance would be appreciated. Thank you Here are the answers that I have for them. They are all big-theta of a) (logn logn) b) Need Help c) (logn) d) Need Help e) (1) f) (n^0.7) g) (logn + n^ 0.2) h) (n) i) (logn) j) (logn) k) (nlogn) l) (n^2)